CyberGym-E2E - Patch-Only: leaderboard
Metric: Patch-only success rate (%) on the 920 OSS-Fuzz vulnerabilities (139 C/C++ projects) of the expanded benchmark: given the ground-truth PoC and crash log, the agent must produce a patch that removes the crash and keeps the functionality tests passing; with a $10 cost cap and a 90-minute limit per task; higher is better. Source: arxiv.org. Saturation forecast: Estimated already saturated. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.4 | 87.1 |
| 2 | Claude Opus 4.6 | 84.1 |
| 3 | Gemini 3.1 Pro (Preview) | 83 |
Interactive version: theaggregate.ai/benchmark?slug=cybergym-e2e-patch-only · How It Works · Data refreshed daily, snapshot 2026-09-29.